No longer report JsonParseException

HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultCacheRepository.java

@@ -23,8 +23,11 @@ import org.jackhuang.hmcl.game.Library;
 import org.jackhuang.hmcl.game.LibraryDownloadInfo;
 import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.gson.TolerableValidationException;
+import org.jackhuang.hmcl.util.gson.Validation;
 import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -214,7 +217,7 @@ public class DefaultCacheRepository extends CacheRepository {
      *     // assets and versions will not be included in index.
      * }
      */
-    private class Index {
+    private class Index implements Validation {
         private final Set<LibraryIndex> libraries;
 
         public Index() {
@@ -222,12 +225,19 @@ public class DefaultCacheRepository extends CacheRepository {
         }
 
         public Index(Set<LibraryIndex> libraries) {
-            this.libraries = libraries;
+            this.libraries = Objects.requireNonNull(libraries);
         }
 
+        @NotNull
         public Set<LibraryIndex> getLibraries() {
             return libraries;
         }
+
+        @Override
+        public void validate() throws JsonParseException, TolerableValidationException {
+            if (libraries == null)
+                throw new JsonParseException("Index.libraries cannot be null");
+        }
     }
 
     private class LibraryIndex {

HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/GameInstallTask.java

@@ -64,7 +64,7 @@ public class GameInstallTask extends Task<Version> {
 
     @Override
     public void execute() throws Exception {
-        Version patch = JsonUtils.GSON.fromJson(downloadTask.getResult(), Version.class)
+        Version patch = JsonUtils.fromNonNullJson(downloadTask.getResult(), Version.class)
                 .setId(MINECRAFT.getPatchId()).setVersion(remote.getGameVersion()).setJar(null).setPriority(0);
         setResult(patch);
 

HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskExecutor.java

@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.task;
 
+import com.google.gson.JsonParseException;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.function.ExceptionalRunnable;
@@ -64,7 +65,9 @@ public final class TaskExecutor {
                         Logging.LOG.log(Level.WARNING, "An exception occurred in task execution", exception);
 
                         Throwable resolvedException = resolveException(exception);
-                        if (resolvedException instanceof RuntimeException && !(resolvedException instanceof CancellationException)) {
+                        if (resolvedException instanceof RuntimeException &&
+                                !(resolvedException instanceof CancellationException) &&
+                                !(resolvedException instanceof JsonParseException)) {
                             // Track uncaught RuntimeException which are thrown mostly by our mistake
                             if (uncaughtExceptionHandler != null)
                                 uncaughtExceptionHandler.uncaughtException(Thread.currentThread(), resolvedException);